I. Ferrane

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We designed an easy-to-use user interface based on speech and gesture modalities for controling an interactive robot. This paper, after a brief description of this interface and the platform on which it is implemented, describes an embedded gesture recognition system which is part of this multimodal interface. We describe two methods, namely Hidden Markov(More)
In this paper, we describe lexical needs for spoken and written French surface processing, like automatic text correction, speech recognition and synthesis. We present statistical observations made on a vocabulary compiled from real texts like articles. These texts have been used for building a recorded speech database called BREF. Developed by the Limsi,(More)
The aim of our work is the automatic analysis of audiovisual documents to retrieve their structure by studying the temporal relations between the events occurring in each of them. Different elementary segmentations of a same document are necessary. Then, starting from a parametric representation of temporal relations, a temporal relation matrix (TRM) is(More)
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